Structural and functional impairment of the upper urinary tract

Normal urinary activity involves the participation of the spinal cord reflex center and sympathetic, parasympathetic, and somatic nerves. Bladder urethral dysfunction caused by damage to the central nervous system or peripheral nerves that control urination is called neurogenic bladder. According to the function of detrusor muscle, it can be divided into two categories: ① detrusor hyperreflexia; ② detrusor no reflex. Neurogenic bladder and urethral dysfunction is a type of dysfunction of the bladder and / or urethra caused by neuropathy or damage, often accompanied by dysfunction of bladder and urethra. Neurogenic bladder and urethral dysfunction produces complex urination symptoms, and poor urination or urinary retention is one of the most common symptoms. The urological complications induced by this are the main cause of death.

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